Melt suet or heat oil in a heavy 3-quart or larger pot over medium-high heat. Remove the unrendered suet and add the meat to the pot. Break up any lumps with a fork and cook, stirring occasionally, until the meat is evenly browned. Add the tomato sauce, beer, ground chile, garlic, onion, oregano, paprika, cumin and salt. Stir to blend. Bring to a boil, then lower heat and simmer, uncovered, for 2-1/2 hours. Stir occasionally.